	protected function getPager()
	{
		$pager = $this->configuration->getPager('<?php echo $this->getModelClass() ?>');
		$pager->setQuery($this->buildQuery());
		$pager->setPage($this->getPage());
		$pager->init();

		return $pager;
	}

	protected function setPage($page)
	{
		$this->getUser()->setAttribute('<?php echo $this->getModuleName() ?>.page', $page, 'admin_module');
	}

	protected function getPage()
	{
		return $this->getUser()->getAttribute('<?php echo $this->getModuleName() ?>.page', 1, 'admin_module');
	}

	protected function buildQuery()
	{
		$tableMethod = $this->configuration->getTableMethod();
<?php if ($this->configuration->hasFilterForm()): ?>
		if (null === $this->filters)
		{
			$this->filters = $this->configuration->getFilterForm($this->getFilters());
		}

		$this->filters->setTableMethod($tableMethod);

		$query = $this->filters->buildQuery($this->getFilters());
<?php else: ?>
		$query = Doctrine_Core::getTable('<?php echo $this->getModelClass() ?>')
			->createQuery('a');

		if ($tableMethod)
		{
			$query = Doctrine_Core::getTable('<?php echo $this->getModelClass() ?>')->$tableMethod($query);
		}
<?php endif; ?>

		$this->addSortQuery($query);

		$event = $this->dispatcher->filter(new sfEvent($this, 'admin.build_query'), $query);
		$query = $event->getReturnValue();

		return $query;
	}
